Colour
#231A11
- #231A11
- Orange
- Dark
- Nearest: Black
#231A11 is a orange with RGB values 35, 26, 17 and HSL 30°, 35%, 10%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#231A11#231A11
HEX#231A11
RGBrgb(35, 26, 17)
RGB (0–1)0.1373, 0.102, 0.0667
RGB percentages13.7%, 10.2%, 6.7%
HSLhsl(30, 34.6%, 10.2%)
HSV / HSBhsv(30, 51.4%, 13.7%)
CMYK0%, 25.7%, 51.4%, 86.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,300,433
CSS custom property--colour: #231A11;
Brightness & contrast
Relative luminance0.01137WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.11:1
Contrast with white17.11:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#1B1B1B
Inverted#DCE5EE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.11:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#111A23
Analogous#231111, #232311
Triadic#11231A, #1A1123
Split complementary#112323, #111123
Tetradic#112311, #111A23, #231123
Tints, shades & saturation
Channel breakdown
R35
G26
B17
Red35 (13.7%)
Green26 (10.2%)
Blue17 (6.7%)
Hue30°
Saturation (HSL)34.62%
Lightness10.2%
Dominant channelRed
Hex per channelR 23 · G 1A · B 11
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